Projected shell model study for the yrast-band structure of the proton-rich mass-80 nuclei

Abstract

A systematic study of the yrast-band structure for the proton-rich, even–even mass-80 nuclei is carried out using the projected shell model approach. We describe the energy spectra, transition quadrupole moments and gyromagnetic factors. The observed variations in energy spectra and transition quadrupole moments in this mass region are discussed in terms of the configuration mixing of the projected deformed Nilsson states as a function of shell filling.